A randomized comparison of video demonstration versus hands-on training of medical students for vacuum delivery using Objective Structured Assessment of Technical Skills (OSATS)

Autor: Hilal, Ziad (PD Dr. med.), Kumpernatz, Anne-Katrin (Dr. med.), Rezniczek, Günther (Dr. rer. nat.), Cetin, Cem, Tempfer-Bentz, Eva-Katrin, Tempfer, Clemens (Prof. Dr. med.)
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Medicine
ISSN: 1536-5964
0025-7974
Popis: \(\textbf {Background:}\) To compare medical students’ skills for vaginal operative delivery by vacuum extraction (VE) after hands-on training versus video demonstration. \(\textbf {Methods:}\) We randomized medical students to an expert demonstration (group 1) or a hands-on (group 2) training using a standardized VE algorithm on a pelvic training model. Students were tested with a 40-item Objective Structured Assessment of Technical Skills (OSATS) scoring system after training and 4 days later. OSATS scores were the primary outcome. Performance time, self-assessment, confidence, and global rating scale were secondary outcomes. We assessed the constructive validity of OSATS in this VE model comparing metric scores of experts and students. \(\textbf {Results:}\) In all, 137 students were randomized. OSATS scores were higher in group 2 (n=63) compared with group 1 (n=74) (32.89\(\pm\)6.39 vs 27.51\(\pm\)10.27, respectively; P
Databáze: OpenAIRE